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CVE-2026-4640

CVE-2026-4640

8.7

High

Published:24 Mar 2026

Last updated:17 Jun 2026

Source:twcert@cert.org.tw

Analyzed

Weakness (CWE)

CWE-306Missing Authentication for Critical Function

CVSS Vector

v4.0

Attack Vector: Network
Attack Complexity: Low
Attack Requirements: None
Privileges Required: None
User Interaction: None
Confidentiality (Vulnerable): High
Integrity (Vulnerable): None
Availability (Vulnerable): None
Confidentiality (Subsequent): None
Integrity (Subsequent): None
Availability (Subsequent): None

View on MITRE Find PoC on GitHub

Description

Vitals ESP developed by Galaxy Software Services has a Missing Authentication vulnerability, allowing unauthenticated remote attackers to execute certain functions to obtain sensitive information.

References

twcert@cert.org.tw

https://www.twcert.org.tw/en/cp-139-10795-25784-2.html

twcert@cert.org.tw

https://www.twcert.org.tw/tw/cp-132-10794-704a2-1.html